or Sierra 18-2918
and other identification purposes
this seal fits SX and DP-SM outdrives from 1994 and newer
Please consult the detailed "Engine & Model Compatibility" table and match your drive model and serial number range to confirm fitment before ordering
Drain a sufficient amount of coolant from the system to bring the level below the thermostat housing
Impeller Repair Kit – Fits Sherwood, Crusader, Oberdorfer (Replaces Sherwood 10615K-SHW, Sierra 18-3047/18-3061, Crusader 20300, Oberdorfer 8922, Pleasurecraft RP061017) 35hp or Sierra 18-2918Product Details This Impeller Repair Kit Fits Sherwood, Crusader, Oberdorfer Raw Water Pumps (Replaces Sherwood 10615K SHW) is a direct replacement for the Sherwood 10615K SHW impeller. It is designed for raw water pumps in a wide range of marine engines, including models from Chris Craft, Chrysler, Crusader, Indmar, OMC, Perkins, Pleasurecraft, and Volvo Penta. This kit serves as a direct interchange for Sherwood 10615K SHW, Sierra 18 3047 18 3061,